Rapid: Individual Calculations October 2023
 Dukowicz, Adam  Total change: -20.00  Rating chartPersonal card
 III Gambit Belchatowski 2023 Belchatow POL 2023-09-16
RcRownchangeKK*chgGame
 1611 1951 5.50 8 -1.00 20 -20.00 
  Michalczyk, Kajetan 1551  * POL1.0010.08201.60 
  Rumniak, Aleksy 1299 POL1.0010.01200.20 
  Mirowski, Przemyslaw 1581 POL1.0010.10202.00 
  Zychowski, Marek 1732 POL0.501-0.2820-5.60 
  Razin, Vadim 2312 UKR0.001-0.1020-2.00 
  Kozlowski, Marcin 1639 POL0.001-0.8620-17.20 
  Banasiak, Adam 1426 POL1.0010.03200.60 
  Sarnik, Robert 1351 POL1.0010.02200.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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